13 De Havilland Place White Waltham Maidenhead SL6 3HF

This site has had 2 applications since 2026: 1 approved, 1 refused.

• 26/01330/CPD Refused

  13 De Havilland Place White Waltham Maidenhead SL6 3HF

  Certificate of lawfulness to determine whether the proposed outbuilding is lawful.

  Decided 17 Jul 2026 Lawful development

1. 28 Jul 2026

   Received by Windsor and Maidenhead

2. 5 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 11 Aug 2026

   Added to PlanIndex

4. 26 Aug 2026

   Decision issued: Permitted with Conditions

Windsor and Maidenhead granted permission on 26 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

  25/02788/NMA Submitted 22 Oct 2025 50 yards away

  Non material amendments to planning permission 24/00635/VAR for the addition of garages to plots 18-19, 27-28 and 3;carports to plots 10-11, 24, 29-30 and 61-62 and pergola's to plots 32, 52-53.

  Granted Amendments 16 docs

• Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

  26/00729/CONDIT Submitted 20 Mar 2026 50 yards away

  Details required by Condition 3 (Materials) of planning permission 25/01083/VAR for the Variation (under Section 73a) of Condition 4 to substitute those plans approved under 22/01878/REM for the Reserved matters (appearance and landscaping) pursuant to outline planning permission 18/03348/OUT (as amended by 24/00635/VAR) for outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the erection of up to x79 dwellings and erection of a nursery building (D1) following demolition of a number of existing buildings with amended plans.

  Granted Conditions Demolition 10 docs

• Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

  26/01559/VAR Submitted 24 Jun 2026 50 yards away

  Variation (under Section 73a) of Condition 5 to substitute those plans approved under 25/01083/VAR for the Variation (under Section 73a) of Condition 4 to substitute those plans approved under 22/01878/REM for the Reserved matters (appearance and landscaping) pursuant to outline planning permission 18/03348/OUT (as amended by 24/00635/VAR) for an outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the erection of up to x79 dwellings and erection of a nursery building (D1) following demolition of a number of existing buildings with amended plans and without complying with Condition 3 (Materials).

  Withdrawn Amendments Demolition 12 docs

• Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

  25/02065/NMA Submitted 14 Aug 2025 50 yards away

  Non material amendments to planning permission 24/00635/VAR to amend the of wording of condition 20.

  Granted Amendments 7 docs

• Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

  22/01878/REM Submitted 11 Jul 2022 50 yards away

  Reserved matters (appearance and landscaping) pursuant to outline planning permission 18/03348/OUT for outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the erection of up to x79 dwellings and erection of a nursery building (D1) following demolition of a number of existing buildings.

  Granted Reserved matters Demolition 84 docs

• Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

  26/01811/NMA Submitted 24 Jul 2026 50 yards away

  Non material amendments to planning permission 25/01083/VAR for changes to the proposed elevations and materials to plots 10-11, 15-16, 18-19, 24-25, 26-27, 28-29, 39-41, 42-44 and 45-47 and 48-51.

  Granted Amendments 10 docs

• 26/00814/VAR Granted

  Land West of Switchback Road North And North of Nightingale Lane Maidenhead

  Variation (under Section 73a) of planning permission 21/02963/FULL to vary the wording of Condition 8 (Drainage), 9 (Vehicles), 10 (Landscaping) and 11 (Painting) without complying with one month time limit.

  Received 27 Mar, published by the council 25 Jul 2026 Amendments
• 26/01411/VAR Granted

  Whiteladies Park Prince Albert Drive Ascot SL5 8AQ

  Variation (under Section 73) of Condition 11 to substitute those plans approved under 25/03016/FULL for the Redevelopment of existing dwelling, including demolition and reconstruction of western extension, the construction of an eastern extension including an indoor swimming pool, and creation of a basement area with amended plans.

  Received 8 Jun, published by the council 25 Jul 2026 Amendments
• 26/01792/VAR Granted

  Silver Birches St Marys Road Ascot SL5 9JE

  Variation (under Section 73) of Condition 9 (Approved Plans) to substitute those plans approved under 26/00205/FULL for a raised ridge, 2 no. front dormers and 1 no. rear dormer, 1no. side bay window, new chimney, single storey side/rear extension, alterations to fenestration and hardstanding, following demolition of existing elements with amended plans.

  Received 22 Jul, published by the council 31 Jul 2026 Amendments
• 26/02420/NMA Awaiting decision

  Development At King Street And Queen Street And Broadway Maidenhead

  Non material amendments to planning permission 25/00066/VAR as per covering letter.

  Received 2 Oct, published by the council 9 Oct 2026 Amendments
• 26/02152/NMA Granted

  Land Bounded By Ascot Fire Station Station Hill And West of Hermitage Parade And South of High Street Ascot SL5 7HF

  Non material amendments to planning permission 25/01050/FULL to amend the wording of Condition 8 (Bat Mitigation Scheme).

  Received 1 Sep, published by the council 8 Sep 2026 Amendments